# Sync vs .Coach

The clearest difference is in-app purchases: Sync at none against .Coach's 1. .Coach's advantage is update cadence (every 3 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. .Coach sells 1 in-app purchase, starting at $1.99 per month. Sync asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sync against 5.0 for .Coach. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Sync ships an update every 3 weeks, .Coach every 3 days. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sync | .Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sync-private-period-tracker/id6743987631/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/coach/id6759580380/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Wei Jian Wong](https://appshunter.io/developer/1805425419) | [Russell Wulfenstein](https://appshunter.io/developer/1491984652) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-private-period-tracker/id6743987631)

A privacy-focused period tracker that stores all your data locally on your device. It offers a simple and ad-free experience for managing your menstrual cycle.

**Highlights:** Privacy-focused design, Local data storage, Ad-free experience, Simple interface, Cycle tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### .Coach

[App page](https://appshunter.io/ios/app/coach/id6759580380)

This app helps men understand and support the women in their lives by translating menstrual cycle science into actionable daily plans. It offers personalized advice, date suggestions, and reminders to improve relationships.

**Highlights:** Daily game plans with phase-based coaching, Hormone tracking with visual breakdowns, AI-powered personalized relationship advice, Support for multiple women, Local date night and activity suggestions, Push notifications for phase changes and alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| .Coach Pro | $1.99 | per month |


## Frequently asked questions

### Is Sync free?

Sync is free to download, with no in-app purchases.

### Is .Coach free?

.Coach is free to download, with in-app purchases available.

### Which has better reviews, Sync or .Coach?

Sync and .Coach are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Sync or .Coach have ads?

Neither Sync nor .Coach shows ads.

### Which is updated more often, Sync or .Coach?

Sync ships an update every 3 weeks, and .Coach every 3 days. Most recently, Sync was updated on October 20, 2026 and .Coach on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*